Once upon a time, Squaresoft used to make games that were not RPGs. This nearly bankrupted the company. 3D World Runner was one such game. You play as a space cowboy on a mission to save the galaxy from some snake-like creatures, which somehow correlates to running on a constantly forward scrolling screen. You can choose to play the game in 3D using a pair of old red and blue 3D glasses, hence the name.